Aluminium Windows

When building a new home or renovating you are faced with numerous alternatives some straight forward, some very confusing. Selecting windows and doors is a major consideration for the home owner.

The aluminium windows and doors selected must:

• Be suitable for the application
• Meet relevant building codes and regulations
• Meet energy requirements in relation to thermal performance and solar heat gain
• Achieve the necessary noise reductions
• Complement the overall design and style of the dwelling
• Be functional, reliable and affordable

The window and door system to be used is one of your first considerations in embarking on your building project.

Sliding windows

Sliding windows a practical and functional type of window. The most common type of sliding window has one fixed and one sliding sash (the sash refers to the frame which contains the glass and is usually moveable). You can also have sliding windows where both sashes slide or you can have three or four sashes with one or two sashes opening.

Sliding windows perform well in various conditions and some design alternatives such as high performance sills (the sill is the bottom member of the frame) can be used in the fabrication to meet the requirements of high wind and water penetration such as in coastal areas.

Aluminium sliding windows are easy to maintain, have a long life and require infrequent updating of rollers.

Double hung

Double hung windows are those whose sashes slide vertically. Typically both sashes are operable. This design is more traditional and can be incorporated into both modern and traditional homes.

Aluminium double hung windows can be located alongside doors in a full height design to complement a doorway and allow ventilation. As each sash can be operated independently, the flow of air can be controlled hot air out the top and a cool breeze allowed in the bottom. They are a great idea in children's rooms where you may wish to avoid a cold breeze at night but still allow ventilation.

Awning windows

Awning windows are hinged at the top and open outwards. They can be operated by a chain winder mounted on the bottom of the sill or friction stays and a cam handle. As they open outwards, flyscreens must be located on the inside and usually sit on top of the chainwinder.

Aluminium awning windows seal very well against the elements and because of limited opening, are very secure.

As awning windows protrude beyond the line of the building consideration needs to be given to their location. Opening out into a limited space that is used by people for example a balcony, can present both an obstruction and hazard. This can be particularly dangerous for children.

Awning windows are ideal for high rise and elevated residential applications as the sash opening is limited. (sliding windows and double hung windows can only be used in high rise applications if the opening is limited).

Casement windows

Casement windows are similar in design to awning windows except they are hinged on the side and open like a hinged door. The opening is limited with stays or a winder. They are screened from the inside. As with awning windows, aluminium casement windows are ideal for high rise and elevated residential applications as the sash opening is limited.

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